| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $67.80 | 4.485% | $70.8408 | $70.84 | $70.85 | $70.80 |
| Purchase #2 | $180.29 | 4.788% | $188.9223 | $188.92 | $188.90 | $188.90 |
| Purchase #3 | $73.95 | 12.570% | $83.2455 | $83.25 | $83.25 | $83.20 |
| Purchase #4 | $245.75 | 8.684% | $267.0909 | $267.09 | $267.10 | $267.10 |
| Purchase #5 | $17.32 | 11.196% | $19.2591 | $19.26 | $19.25 | $19.30 |
| Purchase #6 | $128.25 | 10.577% | $141.815 | $141.82 | $141.80 | $141.80 |
| Purchase #7 | $137.70 | 3.818% | $142.9574 | $142.96 | $142.95 | $143.00 |
| 7 purchase totals = | $851.06 | $914.1310 | $914.14 | $914.10 | $914.10 | |